在很多情况下,学生的兴趣和刨根问底的热情总是与其期望心理联系在一起的,学生一旦产生了某种期望,就会对与之相关的问题发生兴趣,表现出强烈的探究欲望.激发学生这种兴趣、热情和探究欲,最有效的方法是以问题为纽带展开教学.在物理教学中,教师应根据物理知识的特点和课堂教学 In many cases, students’ interest and rooted enthusiasm are always linked with their expectation. Once students have some expectation, they will have an interest in related issues and show a strong desire to explore. Inspire students This kind of interest, enthusiasm, and desire to explore are the most effective ways to start teaching with problems as the link. In physics teaching, teachers should be based on the characteristics of physical knowledge and classroom teaching.